:root{
  --fundo:#182131;
  --fundo2:#1f2b3f;
  --fundo3:#101826;
  --petroleo:#2b8ca8;
  --petroleo-claro:#6cc6e0;
  --texto:#e4f1f3;
  --texto2:#a9bdc6;
  --alerta:#ff8a7a;
  --borda:#35506a;
  --fonte:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--fundo);color:var(--texto);font-family:var(--fonte);font-size:1.125rem;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--petroleo-claro);text-underline-offset:.2em}
a:hover{color:#fff}
a:focus-visible,.botao:focus-visible{outline:3px solid #fff;outline-offset:3px;border-radius:4px}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;font-weight:800}
h1{font-size:2.25rem}
h2{font-size:1.6rem;margin-top:1.8em}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.cx{width:100%;max-width:68rem;margin:0 auto;padding:0 1.25rem}
.estreito{max-width:46rem}
.centro{text-align:center}
.centro img{margin:0 auto 1rem}
.peq{font-size:1rem;color:var(--texto2)}
.grande{font-size:1.3rem}
.pular{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:.75rem 1rem;z-index:10}
.pular:focus{left:0}

.topo{background:var(--fundo3);border-bottom:1px solid var(--borda)}
.topo-in{display:flex;flex-direction:column;gap:.5rem;padding-top:.75rem;padding-bottom:.75rem}
.marca{display:flex;align-items:center;gap:.6rem;color:var(--texto);text-decoration:none;font-weight:800;font-size:1.35rem}
.marca:hover{color:var(--petroleo-claro)}
.menu{display:flex;flex-wrap:wrap;gap:.25rem .5rem}
.menu a{display:inline-block;padding:.6rem .75rem;min-height:44px;color:var(--texto);text-decoration:none;border-radius:6px;font-size:1.05rem}
.menu a:hover{background:var(--fundo2);color:#fff}
.menu a[aria-current="page"]{color:var(--petroleo-claro);box-shadow:inset 0 -3px 0 var(--petroleo-claro);border-radius:6px 6px 0 0}

.hero{padding:2rem 0 2.5rem;background:radial-gradient(ellipse at 50% 0%,#23405a 0%,var(--fundo) 65%)}
.hero-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.25rem}
.hero-img{width:min(70vw,320px);height:auto}
.sobretitulo{color:var(--petroleo-claro);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.95rem;margin-bottom:.4em}
.hero h1{font-size:3rem;margin-bottom:.3em}
.frase{font-size:1.3rem;max-width:30rem;margin:0 auto 1.5rem}
.botao{display:inline-block;min-height:48px;padding:.75rem 1.4rem;margin:.25rem .25rem .25rem 0;background:var(--petroleo-claro);color:#0b1118;font-weight:800;text-decoration:none;border-radius:10px;border:2px solid var(--petroleo-claro)}
.botao:hover{background:#fff;border-color:#fff;color:#0b1118}
.botao.sec{background:transparent;color:var(--petroleo-claro)}
.botao.sec:hover{background:var(--fundo2);color:#fff;border-color:#fff}

.secao{padding:2.5rem 0}
.secao.alt{background:var(--fundo3);border-top:1px solid var(--borda);border-bottom:1px solid var(--borda)}
.secao h2:first-child{margin-top:0}
.intro{color:var(--texto2);max-width:40rem}
.cartoes{display:grid;gap:1rem;margin-top:1.25rem}
.cartao{background:var(--fundo2);border:1px solid var(--borda);border-top:4px solid var(--petroleo);border-radius:12px;padding:1.25rem}
.cartao p{color:var(--texto2);margin:0}
.selo{display:inline-block;background:#0b1118;color:var(--petroleo-claro);border:1px solid var(--petroleo-claro);border-radius:999px;padding:.15rem .8rem;font-size:.95rem;font-weight:700;margin-bottom:.75rem}
.canais{display:grid;gap:.75rem;margin-top:1.25rem}
.canais li{background:var(--fundo2);border:1px dashed var(--borda);border-radius:12px;padding:1rem 1.25rem;display:flex;flex-direction:column}
.canais span{color:var(--texto2)}

.pagina{padding-top:2rem}
.sobre-grid{display:flex;flex-direction:column;gap:1rem;align-items:flex-start;margin-bottom:1rem}
.aviso{background:#2a2232;border:1px solid var(--alerta);border-left-width:6px;border-radius:8px;padding:.9rem 1.1rem;color:var(--texto)}

.historia h1{font-size:2rem;margin-bottom:.8em}
.historia h2{margin-top:1.6em}
.historia p{max-width:38rem}
.fala{display:flex;flex-direction:column;gap:1rem;align-items:center;margin:0 0 1rem}
.fala img{width:160px;height:auto;flex:none}
.fala blockquote{margin:0;background:var(--fundo2);border:2px solid var(--petroleo-claro);border-radius:16px;padding:1rem 1.25rem;font-size:1.2rem;font-weight:700}
.fala blockquote p{margin:0 0 .6em}
.fala blockquote p:last-child{margin:0}
.destaque{background:var(--fundo2);border-left:6px solid var(--petroleo-claro);border-radius:8px;padding:.9rem 1.1rem;font-size:1.25rem;font-weight:700}
.fecho{display:flex;align-items:center;gap:1rem;margin:1.5rem 0 1rem}
.fecho img{flex:none}
.fecho p{margin:0;color:var(--texto2)}
.fecho strong{color:var(--texto)}
.cta{margin-top:1.25rem}

.rodape{border-top:1px solid var(--borda);background:var(--fundo3);padding:1.5rem 0 2rem;margin-top:1rem}
.rodape p{margin:0 0 .5rem}
.rod-links{display:flex;flex-wrap:wrap;gap:.25rem 1rem;margin-bottom:.75rem}
.rod-links a{display:inline-block;padding:.5rem 0;min-height:44px}

@media (min-width:700px){
  h1{font-size:2.75rem}
  .topo-in{flex-direction:row;align-items:center;justify-content:space-between}
  .hero{padding:3.5rem 0 4rem}
  .hero-in{flex-direction:row;text-align:left;gap:3rem;justify-content:center}
  .hero-img{width:360px;flex:none}
  .hero h1{font-size:4rem}
  .frase{margin-left:0}
  .cartoes{grid-template-columns:1fr 1fr}
  .canais{grid-template-columns:repeat(3,1fr)}
  .sobre-grid{flex-direction:row;align-items:center;gap:1.5rem}
  .sobre-grid img{flex:none}
  .secao{padding:3.5rem 0}
  .historia h1{font-size:2.5rem}
  .fala{flex-direction:row;align-items:center}
  .fala img{width:192px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
